/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.pinot.core.query.scheduler;

import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.atomic.AtomicInteger;
import org.apache.pinot.spi.env.PinotConfiguration;

import static org.testng.Assert.assertNull;


class TestSchedulerGroupFactory implements SchedulerGroupFactory {
  AtomicInteger _numCalls = new AtomicInteger(0);
  ConcurrentHashMap<String, TestSchedulerGroup> _groupMap = new ConcurrentHashMap<>();

  @Override
  public SchedulerGroup create(PinotConfiguration config, String groupName) {
    _numCalls.incrementAndGet();
    assertNull(_groupMap.get(groupName));
    TestSchedulerGroup group = new TestSchedulerGroup(groupName);
    _groupMap.put(groupName, group);
    return group;
  }

  public void reset() {
    _numCalls.set(0);
    _groupMap.clear();
  }
}
